147-311-2

View detailed technical data, stock status, and sourcing information for: 147-311-2

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147-311-2
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-155-6281
Item Name Code
00014
Assigment Date
01/01/1961 (65 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

29.0 millimeters nominal overall width, 120.00 millimeters nominal overall outside diameter, ground surface finish, 1 shield quantity, 55.00 millimeters nominal bore diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Width
29.0 millimeters nominal
Bore Diameter
55.00 millimeters nominal
Overall Outside Diameter
120.00 millimeters nominal
Surface Finish
ground
Shield Quantity
1
Load Direction
radial
Bore Shape
straight
Internal Fit-Up Designation
standard
Features Provided
snap ring-groove mounting and mounting groove
Standard Tolerance Designation
abec no.1
Material
steel ball
Material
steel inner ring
Material
steel outer ring
Material
steel shield
Style Designator
non-loading groove, non-separable

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
147-311-2 Annular Ball Bearing
311FG Annular Ball Bearing
311KDG Annular Ball Bearing
4311P Annular Ball Bearing
55BC03PG Annular Ball Bearing
6311ZNR Annular Ball Bearing
6311ZNRCE1TX9 Annular Ball Bearing
6311ZNRJ Annular Ball Bearing
954181 Annular Ball Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-00-155-6281?
The FSCG of the NSN 3110-00-155-6281 is 3110
Does the NSN 3110-00-155-6281 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-155-6281 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 3110-00-155-6281 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-155-6281 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3110-00-155-6281 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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